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Brownlee SPP C18 Column - 20 mm x 4.6 mm I.D.

High purity, general purpose Octadecyl (C18) phase with wide selectivity. Recommended for the reverse phase separation of acidic, basic, or neutral compounds.

Part Number
Length
Particle Size
Inner Diameter
List Price
Your Price
Quantity
N9308400
20.0 mm
2.7 µm
2.1 mm
574.00 USD
 
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N9308401
30.0 mm
2.7 µm
2.1 mm
551.00 USD
 
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N9308402
50.0 mm
2.7 µm
2.1 mm
999.00 USD
 
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N9308403
75.0 mm
2.7 µm
2.1 mm
1068.00 USD
 
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N9308404
100.0 mm
2.7 µm
2.1 mm
900.00 USD
 
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N9308405
150.0 mm
2.7 µm
2.1 mm
1325.00 USD
 
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N9308406
20.0 mm
2.7 µm
3 mm
574.00 USD
 
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N9308407
30.0 mm
2.7 µm
3 mm
537.00 USD
 
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N9308408
50.0 mm
2.7 µm
3 mm
999.00 USD
 
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N9308409
75.0 mm
2.7 µm
3 mm
772.00 USD
 
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N9308410
100.0 mm
2.7 µm
3 mm
1181.00 USD
 
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N9308411
150.0 mm
2.7 µm
3 mm
1325.00 USD
 
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N9308412
20.0 mm
2.7 µm
4.6 mm
574.00 USD
 
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N9308413
30.0 mm
2.7 µm
4.6 mm
743.00 USD
 
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N9308414
50.0 mm
2.7 µm
4.6 mm
1028.00 USD
 
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N9308415
75.0 mm
2.7 µm
4.6 mm
1068.00 USD
 
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N9308416
100.0 mm
2.7 µm
4.6 mm
918.00 USD
 
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N9308417
150.0 mm
2.7 µm
4.6 mm
1363.00 USD
 
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Overview

The Brownlee SPP C18 column is a high purity column that exhibits excellent peak shapes for a wide range of compounds. This column is filled with 2.7 μm superficially porous particles that contain a 1.7 μm solid inner core and a 0.5 μm porous silica outer shell, allowing for a shorter diffusion path and nearly double the efficiency compared to traditional fully porous silica particles. It can be used to enhance the performance of both traditional HPLC systems and UHPLC systems and is compatible with 2 µm inlet frits, so traditional solvents and sample preparation techniques can be used. Specialized filters are not needed for UHPLC systems.

  • Coverage: 3.5 μmol/m²
  • End-Capping: Yes
  • pH Range: 2.0-9.0
  • Pressure Limit (UHPLC): 9,000 psi (620 bar)
  • Temperature Limit: 30°C
  • USP Code: L1

Specifications

Inner Diameter 4.6 mm
Length 20.0 mm
Particle Size 2.7 µm
Phase C18
Product Group Conventional Columns